//
//  MoveMeController.m
//  Nav
//
//  Created by KaiKai on 11-8-8.
//  Copyright 2011年 SDS. All rights reserved.
//

#import "MoveMeController.h"

@implementation MoveMeController
@synthesize list;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)didReceiveMemoryWarning
{
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle

/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView
{
}
*/

// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad
{
    [super viewDidLoad];
	
	NSMutableArray *array = [[NSMutableArray alloc] initWithObjects:@"Abc", @"De", nil];
	self.list = array;
	[array release];
	
	UIBarButtonItem *moveButton = [[UIBarButtonItem alloc] initWithTitle:@"Move" style:UIBarButtonItemStyleBordered target:self action:@selector(toggleMove)];
	self.navigationItem.rightBarButtonItem = moveButton;
	[moveButton release];
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

- (IBAction)toggleMove
{
	[self.tableView setEditing:!self.tableView.editing animated:YES];
}

- (void)dealloc
{
	[list release];
	
	[super dealloc];
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
	return [list count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
	static NSString *MoveMeCellIdentifier = @"MoveMeCellIdentifier";
	
	UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:MoveMeCellIdentifier];
	if (cell == nil)
	{
		cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:MoveMeCellIdentifier] autorelease];
		cell.showsReorderControl = YES;
	}
	
	NSUInteger row = [indexPath row];
	cell.text = [list objectAtIndex:row];
	
	return cell;
}

- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
{
	return UITableViewCellEditingStyleNone;
}

- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
	return YES;
}

- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
	NSUInteger fromRow = [fromIndexPath row];
	NSUInteger toRow = [toIndexPath row];
	id object = [[list objectAtIndex:fromRow] retain];
	[list removeObjectAtIndex:fromRow];
	[list insertObject:object atIndex:toRow];
	[object release];
}

@end
